[  478.171624] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  478.191227] br0: port 1(c1) entered blocking state
[  478.191295] br0: port 1(c1) entered disabled state
[  478.191332] c1: entered allmulticast mode
[  478.191378] c1: entered promiscuous mode
[  478.210310] br0: port 2(c2) entered blocking state
[  478.210393] br0: port 2(c2) entered disabled state
[  478.210471] c2: entered allmulticast mode
[  478.210558] c2: entered promiscuous mode
[  478.229432] br0: port 3(c3) entered blocking state
[  478.229473] br0: port 3(c3) entered disabled state
[  478.229506] c3: entered allmulticast mode
[  478.229553] c3: entered promiscuous mode
[  478.248501] br0: port 4(sender) entered blocking state
[  478.248543] br0: port 4(sender) entered disabled state
[  478.248574] sender: entered allmulticast mode
[  478.248625] sender: entered promiscuous mode
[  478.255440] br0: port 4(sender) entered blocking state
[  478.255479] br0: port 4(sender) entered forwarding state
[  478.255513] br0: port 3(c3) entered blocking state
[  478.255543] br0: port 3(c3) entered forwarding state
[  478.255574] br0: port 2(c2) entered blocking state
[  478.255605] br0: port 2(c2) entered forwarding state
[  478.255642] br0: port 1(c1) entered blocking state
[  478.255672] br0: port 1(c1) entered forwarding state
[  478.263435] Bridge firewalling registered
[  488.870554] br0: port 1(c1) entered disabled state
[  488.870932] c1 (unregistering): left allmulticast mode
[  488.870981] c1 (unregistering): left promiscuous mode
[  488.871016] br0: port 1(c1) entered disabled state
[  488.891060] br0: port 2(c2) entered disabled state
[  488.891266] c2 (unregistering): left allmulticast mode
[  488.891310] c2 (unregistering): left promiscuous mode
[  488.891343] br0: port 2(c2) entered disabled state
[  488.901039] br0: port 3(c3) entered disabled state
[  488.901260] c3 (unregistering): left allmulticast mode
[  488.901300] c3 (unregistering): left promiscuous mode
[  488.901332] br0: port 3(c3) entered disabled state
[  488.914035] br0: port 4(sender) entered disabled state
[  488.914255] sender (unregistering): left allmulticast mode
[  488.914299] sender (unregistering): left promiscuous mode
[  488.914335] br0: port 4(sender) entered disabled state